baber/WOPTO huggingface dataset:
Patent JP-S6464952-A (JP)
Title: Paper material feed device for corrugating machine
Inventor: KAWAI SHUJI
IPC: B65H19/12
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate the replacement of paper material rolls by providing a lifter for elevating a pallet for separation and lowering the pallet for return on an introduction conveyer positioned between two swing arm mechanisms, at a position adjacent to a mill roll stand. CONSTITUTION:An introduction conveyer IN is laid between two swing arm mechanisms 28, 29 constituting a mill roll stand 10 in parallel with rotary shafts 11, 12 and two delivery conveyers EX1, EX2 are arranged on the outsides of the mechanisms 28, 29. Further, a lifter 34 for elevating a pallet 35 for separation and lowering the same for return is provided on the introduction conveyer IN, adjacent to the mill roll stand 10. A paper material roll 14 on the pallet 23 is loaded between a pair of swing arms 13 in association with the rotation of the arms 13 in a predetermined direction and the elevation of the lifter 35 for separation and the lowering of the same for return, and the paper material roll 14 is discharged onto the delivery conveyer EX1 or EX2 in association with the outward rotation of the swing arms 13. Thus, it is possible to carry out the removal and replacement of paper material rolls accompanying with a change in order, in a short time, thereby it is possible to automate the operation.
Patent JP-S55127802-A (JP)
Title: Automatic-operation-control system for electric car
Inventor: KITAGAWA KAZUTO
IPC: B60L3/08
Filed: 1979-03-24
Abstract: PURPOSE: To improve the comfortable feeling by determining the suitable reducing speed on a train, based on the actual speed, when the train has reached a position where the ATC-limiting speed begins to decrease, and the preceding speed and executing the speed reduction.  
     CONSTITUTION: Limiting speeds S 60 , S 30  and S 60  are provided between the dividing points A, B, C and D for ground blocking signals of the ATC for a railroad. Limiting speeds V 60 , V 30 , V 60  are provided by ATC signals. SPeed-distance characteristics for each blocking sections are indicated by a broken line in the Figure. V 1  is the actrual speed at the point B where the ATC signal becomes low, and βATC is the reducing speed of the ATC. Then, specified logic determination is made by the ATO system on the train, and the speed is reduced so that the ATC-limiting speed is not violated and the large speed reducing is not accompanied as shwon by a solid line. In this way, ATO operation can be performed without imparing the comfortable feeling and without reducing the speed below a table- specified speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06232835-A (JP)
Title: Automatic time slot allocating method
Inventor: NASU MITSUE
IPC: H04J3/00
Filed: 1993-02-01
Abstract: PURPOSE:To prevent instaneous interruption from being generated to a line other than a change object even when a communication channel is changed/ added by reallocating a time slot only concerning the communication channel for which physical connection is changed. CONSTITUTION:When there is a change of deleting a device C and adding a device E later, the time slot TS2 of the communication channel set to the physical connection between devices A and C is turned to the unused time slot. Afterwards, the communication channel set to the physical connection between the added devices A and E is allocated to the TS2 but the time slot already allocated to the communication channels between the devices A and B and between the devices A and D is not changed. When the device C is restored, the instaneous interruption of the communication channel between the devices A and C concerning the device C can be prevented by reallocating the line to the time slot allocated to the communication line between the devices A and C before the device C is deleted since the physical connection of the line is not changed before and after the deletion/recovery.
Patent JP-S62196221-A (JP)
Title: Automatic loader
Inventor: KAWASE SHOZO
IPC: B65G17/26
Filed: 1986-02-20
Abstract: PURPOSE:To automatically take out and loading workpieces, by pivotably supporting a slat, being capable of turning movement, to a pair of endless chains on the right and left sides, and horizontally maintaining the slat by a magnet on the upstream side so as to mount the workpieces, while lifting the workpieces up on the downstream side, and making the slat in turning movement downwards, thereby loading the workpieces to a pallet. CONSTITUTION:A pair of sprockets 5, 6 on the right and left sides are provided on a conveyor 4, and an endless chain 7 is wound thereto in a manner to be flexible in the horizontal direction. A slat 10 is pivotable mounted to a link of the chain so as to be capable of performing the turning movement rectangular to the advance direction of a workpiece 3. On the opposed portion on the upstream side in the advance direction of the workpiece 3, a guide and magnet are mounted, then one end of the slat 10 is attracted to a magnet so as to be set in the horizontal state, thus the workpiece 3 is mounted thereon for being transferred downwards, On the downstream side, a workpiece loader 17 is provided, so as to be free of travelling and elevating, and the loader 17 is lowered trough a space formed by lifting the workpiece 3 and performing the slat in turning movement apart from the magnet, resulting in loading the workpiece 3 to a pallet 19.
Patent JP-S62193285-A (JP)
Title: Field effect transistor and frequency multiplier
Inventor: SUGIMURA AKIRA
IPC: H01L29/778
Filed: 1986-02-20
Abstract: PURPOSE:To make longer the mean free path and scattering time of the electrons of two-dimensional electron gas and to make larger the mobility by a method wherein a lateral modulation doped layer and a buffer layer have a second boundary surface and a channel is formed at the region to come into contact to the first boundary surface in an active layer. CONSTITUTION:An active layer 4 consisting of a first semiconductor near an intrinsic semiconductor and a buffer layer 6 consisting of a second semiconductor having a forbidden band width wider than that of the first semiconductor and near an intrinsic semiconductor have a first boundary surface, a lateral modulation doped layer 10 of a constitution, wherein doped layers 7 consisting of a third semiconductor obtainable by doping an N-type impurity to the second semiconductor and non-doped layers 9 consisting of the second semiconductor near an intrinsic semiconductor are disposed alternately and periodically along the first boundary surface, and the buffer layer 6 have a second boundary surface and a channel 5 is formed at the region to come into contact to the first boundary surface in the active layer 4. Thereby, the channel 5 is not subjected to the effect of the turbulance of crystallizability of the interface of the superlattice layer because the channel does not come into contact to the interface of the superlattice by the interposition of the buffer layer 6, the mean free path and scattering time of the two-dimensional electron gas become longer and the mobility can be made longer.
Patent JP-H1129724-A (JP)
Title: Rust-preventive coating agent and rust-preventive treatment
Inventor: KANAI HIROSHI
IPC: C09D5/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive rust-preventive coating agent free of chromium having better anticorrosion that a chromium-containing rust-preventive agent and to provide a method of rust-preventive treatment using the same. SOLUTION: A rust-preventive coating agent contains 0.2-50 g of a thiocarbonyl group-containing compound and 0.1-5 g of phosphate ion in 1 liter of a composition comprising an aqueous resin and water as major components. Further, the rust-preventive coating agent contains 10-500 g of water dispersible silica. A method of rust-preventive treatment is to coat zinc-coated or non-zinc- coated steel with the rust-preventive coating agent.
Patent JP-S63206101-A (JP)
Title: Electric braking and auxiliary accelerating apparatus
Inventor: SUZUKI TAKAYUKI
IPC: B60L50/15
Filed: 1987-02-18
Abstract: PURPOSE:To obtain an electric braking and auxiliary accelerating apparatus by connecting a squirrel-cage polyphase induction motor to an internal combustion engine, and operating the motor as a generator or a motor. CONSTITUTION:A squirrel-cage polyphase induction motor 1 is connected to the internal combustion engine rotational shaft of an automobile, and inverter means In further is connected between the motor 1 and a DC power source E. A CPU so controls the means In as to operate the motor 1 in generating, motor-driving or stopping motor on the basis of the outputs of a clutch switch Cl1, a key switch KS, an acceleration switch S1, a control switch S2, etc. The generating mode is divided into braking and traveling modes, and the motor- driving mode is divided into auxiliary driving and starting modes.
Patent JP-H04275699-A (JP)
Title: Merchandise discharging device for automatic vending machine
Inventor: YOKOI KANJI
IPC: G07F9/02
Filed: 1991-03-01
Abstract: PURPOSE:To prevent only one column from early turning to a sold-out state and to solve such a problem by equally discharging merchandise from more than two columns at the automatic vending machine storing the same merchandise at more than two columns. CONSTITUTION:This device is equipped with the plural columns to store much merchandise, merchandise select button provided corresponding to each column, means n3 to list up the column storing the same kind of merchandise as the column operated the merchandise select button, means n4 to select the column having the most quantity of remaining merchandise among the listed-up columns, and means n5 to discharge the merchandise in the selected column.
Patent JP-S62193668-A (JP)
Title: Drum coating device
Inventor: TAKEMOTO YOJI
IPC: G03G5/05
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the pulsation of a coating liquid surface and to uniformly apply a coating liquid on a drum by raising the drum together with the coating liquid in a guide pipe and allowing the coating liquid to overflow from the top end face of the guide pipe according to such rise. CONSTITUTION:A drum receiving base 30 ascends in the light tight state with the guide pipe 20 to allow the coating liquid in the guide pipe 20 to overflow from the top end of the guide pipe 20 to a coating liquid tank 10 and the coating liquid in the coating liquid tank 10 flows into the lower side of the drum receiving base 30 in the guide pipe 20 when a lifting rod 40 of a device for applying the coating liquid such as photosensitive material on the outside peripheral face of the cylindrical drum such as electrophotographic sensitive body is raised. The liquid level falls according to the rise of the drum receiving base 30. The coating liquid in the guide pipe 20 overflows and the coating liquid level maintains the approximately equal and specified level when the liquid level falls down to the level lower than the top end of the guide pipe 20 according to the rise of the drum receiving base 30. The coating liquid is thus applied to a specified film thickness on the outside circumference of the drum.
Patent JP-S58154403-A (JP)
Title: Method for heat insulation in direct feed rolling of steel material
Inventor: TANAKA TSUTOMU
IPC: B21B45/00
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a uniform strip edge temp. in direct feed rolling which rolls a continuous casting ingot to a strip without heating the same by maintaining beforehand the side surface parts in the longitudinal direction of a slab corresponding to the coldest point temp. part of the strip beforehand at the temp. higher than the temps. in the other parts from the stage of the slab. CONSTITUTION:In direct feed rolling wherein a continuously cast ingot is rolled to a strip without heating, heat insulating materials 8 are adhered over the entire width on the side surfaces of a slab 11 in the positions corresponding to the coldest points at the preceding and succeeding ends of the strip in the longitudinal direction thereof, that is, over the length 0.2L from the position where the length 0.1L is subtracted from the preceding end of the slab when the overall length of the slab 11 is defined as L and over the length 0.2L from the succeeding end of the slub 1. The slab is thereafter supplied to hot rolling mills. The materials 8 are moved horizontally by the operations of the arms 9 carrying said heat insulating materials at their forward ends and cylinders 10, whereby the heat insulating materials are adhered on the side surfaces of the slab 11.
Patent JP-S63204183-A (JP)
Title: Reflection type laser doppler speed measuring apparatus
Inventor: HINO MOTOHITO
IPC: G01S7/48
Filed: 1987-02-19
Abstract: PURPOSE:To achieve a highly accurate measurement, by irradiating polarized lights orthogonal to each other as two beams inclined by a fixed angle separately to the optical axis to determine one of 2-D components by a scattered light obtained. CONSTITUTION:A laser beam from a laser oscillator 10 is divided in two polarized lights orthogonal to each other with a polarized beam splitter 12. The lights are further splitted to parallel two beams each with mirrors 14 and 26 and beam splitters 16 and 28. Four parallel polarized lights are made to irradiate an object 24 to be measured with a condenser lens 22 as inclined by a fixed angle separately to the optical axis thereof. Then, the lights are focused parallel with a reflection scattered light lens 22 and divided in two with a polarized beam splitter 32 to be detected with photo sensors 36 and 40 through the lenses 34 and 38. A moving speed is calculated with an arithmetic unit 42 thereby enabling highly accurate measurement.
Patent JP-S55128109-A (JP)
Title: Method of measuring position of moving body on traveling path
Inventor: HASHINO MASARU
IPC: G01S13/74
Filed: 1979-03-28
Abstract: PURPOSE: To cause a moving body to travel accurately to a destination by causing the moving body to travel while constantly measuring the distance between a plurality of stationary stations.  
     CONSTITUTION: A large number of stationary stations 3, 3... are arranged beforehand along the traveling path 2 of a moving body 1. At each of these stations 3 there are provided a generator 4 for signal waves and an oscillator 5 for ultrasonic waves. Respective stations are connected so that they operate sequentially in a predetermined sequence. While the signal waves and ultrasonic waves are simultaneously generated from devices 4 and 5, the ultrasonic wave from the device 5 changes its output mode at each stationary station, and even when ultrasonic waves are superimposed, they can be discriminated. The signal wave and ultrasonic wave from one stationary station 3 are simultaneously generated, and from the difference between the arrival time of the signal wave and that of the ultrasonic wave the distance betwen the stationary stations 3 from a bit pattern discriminating device 8 and an ultrasonic wave discriminating device 11 is measured, whereby the moving body 1 is caused to travel along the traveling path 2 to the destination as the present position of the moving body is being confirmed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128727-A (JP)
Title: Cooker unit
Inventor: TANABE TAKESHI
IPC: F24C1/00
Filed: 1979-03-27
Abstract: PURPOSE: To provide an accurate cooking for any kinds of foodstuffs by a method wherein a level of gas during a time of intermediate characteristic of the gas sensor at the initial time of excitation is not memorized.  
     CONSTITUTION: When foodstuffs are placed and a cooking startup switch (not shown) is turned on, a voltage of gas sensor 1 is rapidly decreased at the initial time of excitation at once, then subsequently increased up to a value corresponding to the kind of foodstuffs. When the capacitor 7 is loaded to show a relation of (R+RL).C>T 0 , the capacitor is loaded up to such a voltage as corresponding to the initial value at the startup of the heated cooking without any relation to intermediate characteristic of the gas sensor 1. (R, RL show resistance values of the resistors 5 and 2, respectively, C is an electrostatic capacity of the capacitor 7, E m  is a charging voltage for the capacitor). Therefore, at the terminal end of the comparator 10 is applied a voltage proportional to E m , and in turn a resistance value of the gas sensor 1 is decreased as the heated cooking is proceeded, and a comparison input terminal voltage is approached to a reference input terminal voltage and finally when it becomes equal to the reference input terminal voltage, an energization for the heating means 14 is shut off in reference to the signal from the comparator 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53122460-A (JP)
Title: Time display device
Inventor: MATSUMOTO KATSUMI
IPC: G04G5/00
Filed: 1977-03-31
Abstract: PURPOSE:To facilitate recognition of correctness of the display time of a watch circuit by making character signals from a time signal and performing controlling by applying the back gate signal which hems the circumference of characters to a character display means through a gate circuit.
Patent JP-H08234880-A (JP)
Title: Live wire inserring/ejecting method
Inventor: KADOI TADASHIGE
IPC: G06F1/18
Filed: 1995-02-24
Abstract: PURPOSE: To guarantee the operation of another device connected to the same bus in the case of live wire insertion/ejection. CONSTITUTION: When any one of plural peripheral devices 301-304 to be connected to a bus 200 is inserted/ejected, a reset send-out signal is generated for a fixed period. This reset send-out signal is transmitted through the bus 200 to a peripheral controller 100 and retry processing is performed by judging the abnormal end of input/output processing under executing at that time. Besides, the respective peripheral devices 301-304 are provided with insertion/ ejection enable lamps showing whether it is possible to execute insertion/ejection or not and the possibility of insertion/ejection is observed from the outside. Further, the respective peripheral devices 301-304 are provided with insertion/ ejection request buttons for requesting the insertion/ejection.
Patent JP-H09233431-A (JP)
Title: Drop-out compensation circuit
Inventor: TANAKA SEIICHI
IPC: H04N9/80
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To modulate a reinforce signal to an up/down non-image part through a color sub-carrier wave and to perform drop-out compensation with no trouble even to a multiplexed letter box type video signal. SOLUTION: Concerning a reproduced FM signal from a magnetic tape 1, at a drop-out detection circuit 3, the omission of the reproduced signal is detected by its envelope and a detecting pulse is generated. An FM demodulation circuit 4 demodulates and outputs the reproduced signal. Under the control of the detecting pulse, a switch 5 changes over the demodulated video signal and the output of a switch 8. The output of the switch 5 is delayed for one line by a line memory 6. A synchronizing separator/timing preparation circuit 7 demultiplexes a synchronizing signal from the demodulated video signal and identifies a main image part and the up/down non-image part. Under the control of a timing signal, the switch 8 applies the output of the line memory 6 at the main image part but outputs a pedestal level at the non-image part.  When drop-out is generated, a drop-out compensated signal is provided from the output of the switch 5 while being replaced with the video signal of the preceding line at the main image part but being replaced with the pedestal level at the non-image part.
Patent JP-S61196555-A (JP)
Title: Formation for multilayer interconnection
Inventor: ISOBE AKIRA
IPC: H01L21/768
Filed: 1985-02-26
Abstract: PURPOSE:To suppress the generation of a crack and the generation of an abnormal etching phenomenon by a method wherein an etching is performed on the second oxide film (PSG); which is formed on the first insulating film, is constituted using a silicon compound as its main component and is apply-baked; to make the first insulating film expose and the third insulating film is formed on two kinds of the first and second insulating films. CONSTITUTION:The forming process for this multilayer interconnection consists of a process, wherein a first interlayer insulating film 1-4 is provided on plural metal wirings 1-3 formed on an insulating film 1-2 on a semiconductor substrate 1-1 according to a physical evaporation or a chemical evaporation; a process, wherein a second interlayer insulating film 1-5 consisting of an SOG film is formed on the first interlayer insulating film 1-4; a process, wherein an etching is performed on the second interlayer insulating film 1-5 and the first interlayer insulating film 1-4 on the metal wirings 1-3 is made to expose; and a process, wherein a third interlayer insulating film 1-7 is formed on the first and second interlayer insulating films 1-4 and 1-5 according to a physical evaporation or a chemical evaporation. As the SOG film is not left on the step between the metal wirings, the generation of a crack and the generation of an abnormal etching phenomenon can be suppressed, and furthermore, as the surface of the first interlayer insulating film is flattened by the SOG film, there is no possibility of a disconnection of the wiring 1-7.
Patent JP-H01210258-A (JP)
Title: Polishing machine
Inventor: YOSHIDA NAOMI
IPC: B24B37/00
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a highly accurate face to be polished by providing a means for detecting the fluctuation of dynamic pressure gap and regulating resistance of a damper correspondingly, thereby maintaining a constant dynamic pressure gap at all times and eliminating fluctuation of machining amount per unit time. CONSTITUTION:Considerable vertical fluctuation of a polyurethane ball 5 due to resonance is measured through a displacement gauge 16. A measurement signal is fed to a processor 18 and compared with a reference value previously obtained from micro displacement under steady state, then a signal is fed to a flow regulation valve 14 for damping fluid 20 contained in a dash pot 12 so that the fluctuation width is confined within a reference value. The flow regulation valve 14 is closed by a predetermined amount to maintain a constant dynamic pressure gap so as to maintain a constant machining amount per unit time thus polishing a surface with high accuracy.
Patent JP-S59162298-A (JP)
Title: High current density plating method of metallic strip
Inventor: HARADA SHIYUNICHI
IPC: C25D5/08
Filed: 1983-03-07
Abstract: PURPOSE:To provide the current density much higher than in the prior art by ejecting directly an electrolyte toward a metallic strip from slit nozzles, feeding the electrolyte in such a way that insoluble electrodes and the strip facing the same immersed in the electrolyte and plating the strip at the high current density. CONSTITUTION:A metallic strip 4 which travels in an electrolyte is guided by a turn roll 5A, is directionally changed by a roll 9 attached with cathodes for the purpose of plating and is guided by a turn roll 5B. Plural pieces of plate-shaped insoluble electrodes 12 provided perpendicular to the traveling direction of the strip 4 are electrified to the positive polarity and an electrolyte is fed from slit nozzles 16 disposed between the electrodes 12 so that the plating metal is deposited on the strip 4. The rate of the ejection thereof is adjusted to the rate at which the electrodes 12 and the strip 4 are fully immersed in the electrolyte. The strip is thus plated at high current density.